Properties

Label 2-2016-21.20-c1-0-11
Degree $2$
Conductor $2016$
Sign $0.159 - 0.987i$
Analytic cond. $16.0978$
Root an. cond. $4.01221$
Motivic weight $1$
Arithmetic yes
Rational no
Primitive yes
Self-dual no
Analytic rank $0$

Origins

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Normalization:  

Dirichlet series

L(s)  = 1  + 0.841·5-s + (1.16 + 2.37i)7-s − 3.64i·11-s + 5.53i·13-s + 0.841·17-s + 3.06i·19-s + 3.64i·23-s − 4.29·25-s + 8.89i·29-s − 7.82i·31-s + (0.979 + 1.99i)35-s − 3.29·37-s + 8.66·41-s − 2.32·43-s + 9.10·47-s + ⋯
L(s)  = 1  + 0.376·5-s + (0.439 + 0.898i)7-s − 1.09i·11-s + 1.53i·13-s + 0.204·17-s + 0.704i·19-s + 0.760i·23-s − 0.858·25-s + 1.65i·29-s − 1.40i·31-s + (0.165 + 0.338i)35-s − 0.541·37-s + 1.35·41-s − 0.354·43-s + 1.32·47-s + ⋯

Functional equation

\[\begin{aligned}\Lambda(s)=\mathstrut & 2016 ^{s/2} \, \Gamma_{\C}(s) \, L(s)\cr =\mathstrut & (0.159 - 0.987i)\, \overline{\Lambda}(2-s) \end{aligned}\]
\[\begin{aligned}\Lambda(s)=\mathstrut & 2016 ^{s/2} \, \Gamma_{\C}(s+1/2) \, L(s)\cr =\mathstrut & (0.159 - 0.987i)\, \overline{\Lambda}(1-s) \end{aligned}\]

Invariants

Degree: \(2\)
Conductor: \(2016\)    =    \(2^{5} \cdot 3^{2} \cdot 7\)
Sign: $0.159 - 0.987i$
Analytic conductor: \(16.0978\)
Root analytic conductor: \(4.01221\)
Motivic weight: \(1\)
Rational: no
Arithmetic: yes
Character: $\chi_{2016} (1889, \cdot )$
Primitive: yes
Self-dual: no
Analytic rank: \(0\)
Selberg data: \((2,\ 2016,\ (\ :1/2),\ 0.159 - 0.987i)\)

Particular Values

\(L(1)\) \(\approx\) \(1.734628137\)
\(L(\frac12)\) \(\approx\) \(1.734628137\)
\(L(\frac{3}{2})\) not available
\(L(1)\) not available

Euler product

   \(L(s) = \displaystyle \prod_{p} F_p(p^{-s})^{-1} \)
$p$$F_p(T)$
bad2 \( 1 \)
3 \( 1 \)
7 \( 1 + (-1.16 - 2.37i)T \)
good5 \( 1 - 0.841T + 5T^{2} \)
11 \( 1 + 3.64iT - 11T^{2} \)
13 \( 1 - 5.53iT - 13T^{2} \)
17 \( 1 - 0.841T + 17T^{2} \)
19 \( 1 - 3.06iT - 19T^{2} \)
23 \( 1 - 3.64iT - 23T^{2} \)
29 \( 1 - 8.89iT - 29T^{2} \)
31 \( 1 + 7.82iT - 31T^{2} \)
37 \( 1 + 3.29T + 37T^{2} \)
41 \( 1 - 8.66T + 41T^{2} \)
43 \( 1 + 2.32T + 43T^{2} \)
47 \( 1 - 9.10T + 47T^{2} \)
53 \( 1 + 4.24iT - 53T^{2} \)
59 \( 1 + 11.0T + 59T^{2} \)
61 \( 1 - 9.10iT - 61T^{2} \)
67 \( 1 - 8.48T + 67T^{2} \)
71 \( 1 + 0.354iT - 71T^{2} \)
73 \( 1 - 14.6iT - 73T^{2} \)
79 \( 1 + 8.48T + 79T^{2} \)
83 \( 1 + 9.10T + 83T^{2} \)
89 \( 1 - 6.97T + 89T^{2} \)
97 \( 1 - 3.57iT - 97T^{2} \)
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   \(L(s) = \displaystyle\prod_p \ \prod_{j=1}^{2} (1 - \alpha_{j,p}\, p^{-s})^{-1}\)

Imaginary part of the first few zeros on the critical line

−9.195445195379473649810143427219, −8.702760028851727254728756497590, −7.85116547520333542471725518690, −6.95676058914386624038922993339, −5.85119687776461848011802653216, −5.65899046497278388907924135802, −4.42958957248029778604759815975, −3.51002600121575796343761909010, −2.34117522286884327240587228942, −1.44796877008991506148539990967, 0.63058326394907823018197969918, 1.94083863196988844013294070885, 3.00481911452535751159468685466, 4.17029027787894079096542347561, 4.86414356674289326025725098732, 5.75376333816305434664700618884, 6.67687285489329053936231190385, 7.57988852286670573265156628865, 7.951468828362041176698699670773, 9.036248936314534441501316845718

Graph of the $Z$-function along the critical line